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authorChris Wilson <chris@chris-wilson.co.uk>2011-01-26 15:39:14 +0000
committerChris Wilson <chris@chris-wilson.co.uk>2011-01-27 11:05:51 +0000
commite110e8d672c9e6e395a5c8bfa3444899b85181ed (patch)
treef36039a46c6673394979203bc36ce75cadf863bc /drivers/gpu/drm/i915/i915_gem.c
parent1a3665c81df32b23c38d4ba8a74761551d5673b1 (diff)
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drm/i915: Check wedged status before throttling
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index a70caf8..b9d4de3 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3206,6 +3206,9 @@ i915_gem_ring_throttle(struct drm_device *dev, struct drm_file *file)
u32 seqno = 0;
int ret;
+ if (atomic_read(&dev_priv->mm.wedged))
+ return -EIO;
+
spin_lock(&file_priv->mm.lock);
list_for_each_entry(request, &file_priv->mm.request_list, client_list) {
if (time_after_eq(request->emitted_jiffies, recent_enough))